extern int ztgsy2_(char *trans, integer *ijob, integer *m, integer *n, doublecomplex *a, integer *lda, doublecomplex *b, integer *ldb, doublecomplex *c__, integer *ldc, doublecomplex *d__, integer *ldd, doublecomplex *e, integer *lde, doublecomplex *f, integer *ldf, doublereal *scale, doublereal *rdsum, doublereal *rdscal, integer *info, ftnlen trans_len);
/*:ref: lsame_ 12 4 13 13 124 124 */
/*:ref: xerbla_ 14 3 13 4 124 */
/*:ref: zgetc2_ 14 6 4 9 4 4 4 4 */
/*:ref: zgesc2_ 14 7 4 9 4 9 4 4 7 */
/*:ref: zscal_ 14 4 4 9 9 4 */
/*:ref: zlatdf_ 14 9 4 4 9 4 9 7 7 4 4 */
/*:ref: zaxpy_ 14 6 4 9 9 4 9 4 */
